One vertex per element, one color per generator, with an edge from x to x·s.
(5,6)(7,15)(8,12)(9,14)(10,13)(11,17)(16,20)(18,19)(21,22,25,30)(23,32,35,27)(24,37,38,29)(26,41,40,31)(28,42,46,39)(33,47,34,44)(36,45,52,49)(43,50,48,51)(1,2)(3,4)(5,7,10,17)(6,11,13,15)(8,16,9,18)(12,19,14,20)(21,23,25,35)(22,27,30,32)(24,33,38,34)(26,36,40,52)(28,43,46,48)(29,47,37,44)(31,45,41,49)(39,50,42,51)(2,4)(5,8,10,9)(6,12,13,14)(7,16,17,18)(11,19,15,20)(21,24)(22,28)(23,33)(25,38)(26,42)(27,43)(29,31)(30,46)(32,48)(34,35)(36,51)(37,41)(39,40)(44,49)(45,47)(50,52)(6,13)(11,15)(12,14)(19,20)(21,24)(22,29)(23,34)(25,38)(26,39)(27,44)(28,31)(30,37)(32,47)(33,35)(36,51)(40,42)(41,46)(43,49)(45,48)(50,52) involution — undirected(2,4)(5,9,10,8)(6,14,13,12)(7,16,17,18)(11,19,15,20)(23,35)(24,38)(27,32)(28,46)(29,37)(36,52)(39,42)(45,49)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.